|Place of Origin:||China,Guangdong|
|Model Number:||Customer's Requirements|
|Minimum Order Quantity:||1 pieces|
|Packaging Details:||will be packed in wooden box, carton, plastic box, standard export package or 100% as per your requirements.|
|Delivery Time:||15 -20 working days after the order confirmed|
|Payment Terms:||Western Union, L/C, T/T, D/P, D/A|
|Supply Ability:||500 pieces week|
|Content:||Alumina/Zirconia Ceramic And Stainless Steel||Accuracy:||+-0.001mm|
|Fit Tolerance:||+-0.005mm||Application:||Industrial Ceramic, Wire Guide,industrial|
|Size:||According To Technical Drawing||Compressive Strength:||2500 Mpa|
|Flexural Strength:||900 Mpa||Volume Resistivity ( At R.T. ):||>10^12 Ohm.cm|
|Item:||High Mechanical Strength Zirconia Ceramic Pistons And Plungers|
Corrosion Resistance Zirconia Ceramic Plungers Pistons Pump Industrial Ceramic
Unlike traditional ceramics that tend to be hard and brittle, Zirconia has high strength, wear resistance, and flexibility far beyond those of most other technical ceramics. Zirconia is a very strong technical ceramic with excellent properties in hardness and corrosion resistance, all without the typical property of ceramics – brittleness. Its unique resistance to crack propagation and high thermal expansion make it an excellent material for joining ceramics with metals like steel. Due to Zirconia’s properties it is sometimes referred to as the "Ceramic steel".
The shapes we can provide include rods, shafts, plungers, bars, tubes, pipes, sleeves, bushings, nozzles, rings, plates, sheets, substrates, rollers, washers, crucibles etc, OEM manufacturing is available, we can machine according to customers' drawings or designs, high precision or complicated components are welcome.
1.Great mechanical strength.
2.Good heat resistant.
3.Good quality and best price.
4.Long life time
Properties of Alumina and Zirconia Ceramics :
|Properties||Units||95 Alumina||99 Alumina||ZrO2|
|Density||g / cm³||3.65||3.92||5.95-6.0g/cm³|
|Coefficient of thermal expansion||10-6/K||7.9||8.5||10.5|
|Modulus of Elasticity Young's Mod||GPa||280||340||210|
|HV Hardness HV||MPa||1400||1650||1300-1365|
|Flexural Strength @ room temperature||MPa||280||310||950|
|Flexural Strength @700°C||MPa||220||230||210|
|Compressive Strength @ room temperature||MPa||2000||2200||2000|
|Fracture Toughness||MPa *m 1/2||3.8||4.2||10|
|Heat conductivity @ room temperature||W/ m*k||18-25||26-30||2-2.2|
|Electrical Resistivity @ room temperature||Ω*mm2 /m||>1015||>1016||>1015|
|Max use temperature||°C||1500||1750||1050|
|Resistance to acid alkaline||/||high||high||high|
|Thermol Shock Resistance||△ T ( °C )||220||180-200||280-350|
|Tensile Strength @ 25 °C||MPa||200||248||252|
Dongguan Ming Rui Ceramic Technology Co., LTD., a professional manufacturer of machined ceramic parts, has 10 senior engineers and lots of technicians. We produce strengthened structure zirconia ceramic bar, ceramic tube, ceramic shaft, ceramic plate, ceramic sleeve, ceramic valve, ceramic plunger and ceramic arm. The products are applicable to instruments, medical instruments, clocks and electronic products, mills, energy and power, machine and metals, autocar and military and some other high-end areas.
In cooperation with Tsinghua University, we've achieved great successes in particular requirements. With our professional knowledge and business experience in machined ceramic parts, low-budget and high-performance new ceramic products are made of high–quality raw materials. The value of our ceramic products is greatly increased due to the composite technology and precise processing.
Our high efficiency machined ceramic parts, perfect service and good reputation roots in our professional machined ceramic technology, continuous innovation, great sincerity and our pursuit for sustainable development. We have a unique technnology called “mirror polishing” that has improved the brightness, color, smoothness of our ceramic parts.
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Q: How can i get a quotation ?
A: Please send your drawing or the details of your demand to us, then we will quote to you.
A: Generally it will take about 15-30 days because the production process is a long time cycle, but if we have stock of the products you need, then we can ship out once we get the payment.
Q:What about the package?
A:We pack with plastic bubble paper, carton box, then safe wooden box outside, we can control the breakage less than 1%